28603669250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8801129}}^1$

素因数の和:8801159

約数の個数: 32

約数和(自身を含む): 57665003760

約数和(自身を除く): 29061334510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8801129, 17602258, 44005645, 88011290, 114414677, 220028225, 228829354, 440056450, 572073385, 1100141125, 1144146770, 2200282250, 2860366925, 5720733850, 14301834625, 28603669250]

約数ペア:

[(1, 28603669250), (2, 14301834625), (5, 5720733850), (10, 2860366925), (13, 2200282250), (25, 1144146770), (26, 1100141125), (50, 572073385), (65, 440056450), (125, 228829354), (130, 220028225), (250, 114414677), (325, 88011290), (650, 44005645), (1625, 17602258), (3250, 8801129)]